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- Freshwater Isopods (Asellidae) Of North America
Freshwater Isopods (Asellidae) Of North America
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Excerpt from Freshwater Isopods (Asellidae) Of North America: For the Environmental Protection Agency, May 1972Specimens are best killed and preserved by directly placing them in 70 80% ethyl alcohol. Transference to fresh alcohol after a few days is re commended. Care should be exercised to ensure that crowding of preserved specimens does not occur, and that tubes are adequately labelled. The maintenance of live specimens is not required for species identification.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.
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